Hundreds of target specific peptides are routinely discovered by peptide display platforms. However. due to the high cost of peptide synthesis only a limited number of peptides are chemically made for further analysis. Here we describe an accurate and cost effective method to bin peptides on-phage based on binding region(s). https://www.jmannino.com/best-catch-Hot-Shot-Adjustable-Sho-Stik-limited-super/